Ratikorn Anusorntanawat และ Ketchada Uerpairojkit. (2014) Safety of Phenylephrine in Antihypotensive Treatment during Spinal Anesthesia for Cesarean Section. Chulalongkorn University:ม.ป.ท.Ratikorn Anusorntanawat และ Ketchada Uerpairojkit. 2014. Safety of Phenylephrine in Antihypotensive Treatment during Spinal Anesthesia for Cesarean Section. ม.ป.ท.:Chulalongkorn University;Ratikorn Anusorntanawat และ Ketchada Uerpairojkit. Safety of Phenylephrine in Antihypotensive Treatment during Spinal Anesthesia for Cesarean Section. ม.ป.ท.:Chulalongkorn University, 2014. Print.